Traits

Swarm: The swarm may occupy another creature’s space, or vice versa. Also, the swarm can be moved by any kind of opening big enough for a small snake. This swarm can’t regain its Hit points or gain Temporary hit point.

Actions

BitesThis dnd monster’s bites can create a Melee Weapon. Attack: +6 to hit, reach zero feet, and one creature within the swarm’s area. If the swarm does not have more than half of its Hit Points, it will deal 7 Piercing damage or 3 (1d6) damaging damage. It must make a DC 10 Constitution save. If it fails, the target takes 14 (4d6) poison or half as much damage.

Attributes of Swarm Of Poisonous Snakes 5E Monster

AC 14
Alignment Unaligned
CHA 3
CON 11
Challenge Rating 2
Condition Immunities Charmed, Frightened, Grappled, Paralyzed, Petrified, Prone, Restrained, Stunned
DEX 18
HP 36 (8d8)
INT 1
Passive Perception 10
Resistances Bludgeoning. Piercing.
Roll 0 Full 1d20 + 6 2d6
Roll 1 Half of 1d20 + 6 of 1d6
STR 8
Senses Blindsight 10 Ft.
Size Medium
Speed 30 ft., swim 30 ft.
Type Small animals in a swarm
WIS 10